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Forum Post: RE: How to erase the MSP432's Info memory FLASH zone when...

if the emulator is TI-MSP-FET(in IAR for arm V7.60), there is the option to erase Info memory or not, but emulator J-Link doesn't have the option.

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Forum Post: RE: MSP430 USBCDC_handleReceiveCompleted not working?

Clemens, thanks for the tip on using "Insert Code". I also updated the text to show the differences from the example code. The initialization code and event handler code is identical. The example is a...

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Forum Post: RE: MSP432 Running ISR from RAM

[quote user="Bruce McKenney47378"]Avoid floating point by using scaled arithmetic or 32-bit integers (or fixed point).[/quote]Given that the Cortex-M4F in a MSP432 contains hardware single precision...

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Forum Post: RE: MSP430 USBCDC_handleReceiveCompleted not working?

There might be a race condition between the main loop and the interrupt. In any case, this code does not look like the example in figure 35 of the Programmer's Guide; please try that first.

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Forum Post: Problems when running the EndPoint code in EZ430-RF2500 wireless...

Hello Everyone, I am trying to set up the demo application for the EZ430-RF2500 kit by using CCS 6.1.3. To make it compile and run on the Acces Point side I had to make some compiler configuration...

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Forum Post: RE: MSP432 Running ISR from RAM

Does your application really need to perform the sprintf inside the UART ISR? If possible it would be better to run the sprintf in mainline code, filling a buffer that is just read by the ISR. That...

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Forum Post: RE: Keypad for Msp430g2553

Link to your keypad is recommended. Most of the time a 4x4 matrix involves scanning (providing power) to the column. while reading the rows. Double key press will confuse it.

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Forum Post: RE: MSP432 Running ISR from RAM

The FPU certainly makes floating point arithmetic cheap; the hidden cost is the need to save/restore the FP context (17 words) at every interrupt. Lazy-save helps with this, but if the ISR uses...

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Forum Post: For COMP_E, is it possible to output CEVREF to C1 pin?

Hi all, I am thinking of a crazy idea to monitor battery voltage through the COMP_E module in MSP430FR6972 . One of the steps is to output CEVREF to a capacitor connected with pin C1. The capacitor is...

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Forum Post: RE: How to erase the MSP432's Info memory FLASH zone when...

If there is no such option, you may write code to erase it when you run that code. I think this is not difficult by calling the ROM_FlashCtl function to do it. See Timothy Logan’s reply to...

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Forum Post: I2C issues with I2C example on msp432

I'm running this example: i2crf430cl330_load_MSP_EXP432P401R_TI_ MSP432P401R On the MSP-EXP432P401R (black) boosterpack board I have a different project where some I2C code was inherited to talk with a...

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Forum Post: RE: I2C issues with I2C example on msp432

What I see is a start condition, the address 0101000 (0x28), a 0 bit for "write", a NACK, an invalid zero bit, and a stop condition.

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Forum Post: RE: MSP430I2041----Data sheet

Dear In that it dosent specify about ADC for sampling speed, linearity errors

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Forum Post: RE: For COMP_E, is it possible to output CEVREF to C1 pin?

Using CERS_0 and CERS_1 at the same time does not make sense. CESHORT is in the wrong register.

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Forum Post: ccs not update values + keypad implementation into msp430g2

Hello Everybody, I've purchase a msp-exp430g2 experimenter board and i have a 4x4 keypad matrix. I've started to write a program that communicate with keypad I have 2 problems: 1. the values of the...

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Forum Post: RE: msp432 boot loader

hi i read the answer above and still there it is hard to understand. i am now designing a board with the chip MSP432P401R . The chip will be programmed via the uart port. 1. can you explain, upon power...

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Forum Post: RE: For COMP_E, is it possible to output CEVREF to C1 pin?

Ya. You are right. My mistake.

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Forum Post: Sigma delta conversion rate of MSP430I22

I wan to implement sample 32 samples in 20 msec. This cycles are processed through Discrete Foureir transform to find fundamental peak amplitude. Now my question is what is conersion rate of the...

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Forum Post: RE: Problems when running the EndPoint code in EZ430-RF2500...

[quote user="Stefan Mu."]I am trying to set up the demo application for the EZ430-RF2500 kit by using CCS 6.1.3.[/quote]The demo application was compiled with the TI v3.3.0 compiler using the legacy...

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Forum Post: Cannot initialise an array in uVision with msp432!

Hello everybody! Please help! I have such code: #define ... ... static unsigned char TTS_boot_data_lengths[4]={15,15,15,15}; ... int main(void){ ... } When I launch the code it turns out that instead...

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